DIGITAL DEPOSIT RETURN SYSTEM
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United States of America Patent
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Issued Date -
Mar 28, 2024
app pub date -
Sep 21, 2023
filing date -
Sep 23, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A mobile device scans a machine-readable code on a collection container; a Web page is downloaded to the device from a Web application which generates or retrieves a unique identifier for the device. The device then scans a can and the can's unique identifier is transmitted to the Web application to determine if the can had been scanned. If not, the device is alerted and a credit for the device's unique identifier is updated in a database. Or, the device scans a card to obtain a user unique identifier and then scans the can. The device scans a machine-readable code of the collection container to obtain a unique identifier for that collection container. Or, a user scans the card using an embedded scanning device of a collection container before scanning a can. The embedded device includes the unique identifier of the collection container which is sent to the Web application.
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